baber/WOPTO huggingface dataset:
Patent JP-H0477084-A (JP)
Title: Method for eliminating transmission distortion and crosstalk of high definition television signal
Inventor: SUZAKI TOSHIHIKO
IPC: H04N11/08
Filed: 1990-07-16
Abstract: PURPOSE:To eliminate cross talk and transmission distortion independently by inserting a couple of reference signals having a specific relation at a sender side to a television signal and forming plural transversal filters to be an equalizer to simulate the cross talk and transmission distortion at a receiver side in the two-line parallel orthogonal modulation demodulation transmission system. CONSTITUTION:A tap coefficient of transversal filters TF3, 4 is set to zero. A reference signal at an I phase is detected at a point A at a time t1 and the tap coefficient of the TF 1 is controlled to equalize the transmission distortion as to the I phase signal. Then a reference signal at a Q phase is detected at a point B at a time t2 and the tap coefficient of the TF 2 is controlled to equalize the transmission distortion as to the Q phase signal. Moreover, the center tap coefficient only of the TFs 3,4 is set to 1 to detect the signal at the point B at the time t1. Since the signal is a pure crosstalk component, the tap coefficient of the TF 3 is controlled so that the signal is zero. Then the signal is detected at the point A at the time t2 to control the tap coefficient of the TF 4 to be zero.
Patent JP-H0235423-A (JP)
Title: Light wavelength converting element
Inventor: GOTO CHIAKI
IPC: G02B6/02
Filed: 1988-07-26
Abstract: PURPOSE:To stop down a wavelength converted wave to a microspot and to allow the effective utilization thereof to optical recording by forming the clad end face from which the wavelength converted wave emits to a circular conical shape changing from a circular conical wave front to a plane wave front. CONSTITUTION:A nonlinear optical material is packed in the hollow part at the center of the clad 12 of the light wavelength converting element 10, by which core 11 is formed. Although the incident face has the section perpendicular to the optical axis, the exit side thereof is made into the circular conical face shape changing the wave front of the converting wave from the circular conical wave front to the plane wave front. A basic wave 15 is converted to a second harmonic wave 15' of half the wavelength by the nonlinear optical material of the core 11 when laser light 15 is made incident to the core end face 10a of this converting element 10. In addition, this wave is made into the plane wave by the circular conical face and is emitted from the end face 12. The basic wave 15 is emitted from the end face 11a. Only the second harmonic wave 15 is taken out by a filter 18 and is stopped down to the microspot P by a lens 29. The spot is effectively utilized for optical recording.
Patent JP-H01138298-A (JP)
Title: Production of refined soybean oil
Inventor: IZUMI TSUGIO
IPC: C11B1/04
Filed: 1987-07-24
Abstract: PURPOSE:To produce refined soybean oil which is stable, excellent in flavor and low in flavor reversion, by drying a specified lipoxygenase-deficient soybeans, crushing the dried soybeans, pressing the crushed product, extracting it with n-hexane and refining the extract. CONSTITUTION:Lipoxygenase-deficient soybeans lacking in at least any two kinds of L-1, L-2 and L-3 isozymes of lipoxygenase are dried at 90 deg.C or below to a water content >=15%, preferably, 8-12%, and is optionally subjected to dry heat treatment by exposing to hot air at 130-150 deg.C for several to several tens of sec. The dried soybeans are crushed to a size which is a half to one-sixteenth of the initial size; seed coats and hypocotyls are optionally removed from the crushed product; and the product is pressed with rolls to form a sheet of a thickness of about 0.5mm. The pressed soybean is extracted at 60 deg.C or below with n-hexane or a solvent containing it; and the solvent is removed in vacuo to obtain a crude soybean oil. After adding hot water to this oil, the mixture is agitated and centrifuged to collect a degummed oil; a small amount of phosphoric acid is added thereto and agitated; the mixture is neutralized with an alkali to convert the contained fatty acid into an alkali salt; this salt is washed with hot water to obtain a deacidified oil, which is dehydrated in vacuo, decolored and deodorized.
Patent JP-S6078831-A (JP)
Title: Wheel equipment of transportation vehicle
Inventor: MAEDA YOSHINORI
IPC: B62D9/00
Filed: 1983-10-05
Abstract: PURPOSE:To get rid of any slippage of wheel, when a vehicle is steered, on the floor face for the purpose of minimizing creation of wheel dust resulting from wear by specifically determining the mutual relation among the clearance distance measured between the wheel and the axis of a steering shaft, the radius of the wheel and the reduction ratio of a reduction gear. CONSTITUTION:A steering shaft 3 is vertically attached via a bearing 2 to a fitting base 2 which is the lower part of a vehicle body. A wheel shaft 4 is also attached via another bearing to the steering shaft 3 at right angles with the center axis A thereof and a wheel 5 having a radius R is disposed apart by the distance L from the center axis A. A reduction gear 7 which turns a driving shaft 6 is mounted on the base 1. The relation among reduction ratio between the gears 8 and 9 of the reduction gear 7, the distance L and the radius R are determined to be NL=R. Since the wheel 5 mav roll on the floor face without any slippage thereon when the wheel vehicle is steered, creation of dust resulting from wear of the wheel may be restrained to a minimum. Application of a transportation vehicle in the field of a very large scale integration factory which disgust any creation of dust and dirt will offer a materially effective result.
Patent JP-H0912460-A (JP)
Title: Anti-human immunological deficiency virus agent
Inventor: OISO YOICHI
IPC: A61K31/715
Filed: 1995-06-28
Abstract: PURPOSE: To obtain an anti-human immunological deficiency virus agent having an anti-human immunological deficiency virus activity, at the same time exhibiting no blood anticoagulation and containing an acidic hetero polysaccharide produced by microorganisms as an active component. CONSTITUTION: This is an anti-human immunological deficiency virus agent containing a polysaccharide whose constituent sugars consists of three of D- galacturonic acid, L-rhamnose and D-glucose, in the constituting ratios of D- galacturonic acid:L-rhamnose:D-glucose of (0.6-1.0):(0.8-1.2):(0.8:1.2).
Patent JP-2000016259-A (JP)
Title: Brake control device
Inventor: HARA MASAHIRO
IPC: B60T8/48
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To inhibit decrease in controllability of antilock brake (ABS) control during brake assist(BA) control, relating to a brake control device having the function of executing the BA control and the ABS control. SOLUTION: A brake control device includes solenoids SMFR 42, SMFL 44, which are capable of shutting a master cylinder 18 off from wheel cylinders 82, 84, and a front pump 110 communicated with their downstream sides. If an emergency brake operation is effected, the solenoids SMFR 42, SMFL 44 are closed and the front pump 110 is turned on whereby hydraulic pressures within hydraulic pressure passages 48, 50 build up. The hydraulic pressures are supplied to the wheel cylinders 82, 84 whereby BA control is put into action. When ABS control is started during the BA control, the solenoids SMFR 42, SMFL 44 are closed if the BA control is determined to be not effective.
Patent JP-H0824308-A (JP)
Title: Finger-pressure therapeutic instrument
Inventor: MIYAMOTO MICHIMASA
IPC: A61H39/04
Filed: 1994-07-15
Abstract: PURPOSE:To perform the finger-pressure treatment while keeping the posture working sitting on a chair or the like by vertically bending and fastening a band member to the back rest of the chair or the like and inserting and supporting a finger-pressing member, which is provided with projections for pressure on the right and left sides, movable in the lengthwise and breadthwise directions of the bend member. CONSTITUTION:Concerning the finger-pressure therapeutic instrument, a finger-pressing member 5 composed of a flat pedestal 3 and projections 4 for pressure arranged on both the right and left sides of this surface is inserted to a slender and long band member 1 to which a fastening fitting 2 is fitted at one end. Then, a wide slit 6 is formed at the back side center part of the flat pedestal 3, and this slit 6 is inserted to the band member 1. Further, the projections 4 for pressure is supported by the flat pedestal 3 so as to be freely rotated, magnets are embedded at core parts, and blood circulation is promoted by equally exerting its magnetism onto the respective parts of the body. This finger-pressure therapeutic instrument is fixed by the fastening fitting 2 by vertically fitting the band member 1 to the back rest of the office chair or the like. Then, any desired finger-pressing position is selected by moving and adjusting the finger-pressing member 5.
Patent JP-H0719822-A (JP)
Title: Visual inspection apparatus
Inventor: YAMADA SHINJI
IPC: G01N21/88
Filed: 1993-06-29
Abstract: PURPOSE:To make it possible to detect deformation defects and the like regardless of the color on an object under inspection by providing displacement sensors, which can set measuring spots on an inspection line. CONSTITUTION:A medicine capsule 1, which is an object under inspection, is mounted on a conveying device 2 and conveyed. An inspection line L is formed On the line L, two displacement sensors 3a and 3b are provided so as to face the curved surfaces of both ends of the capsule 1 at an angle theta so that a measuring spot P is located at the tip of the curved surface. The displacement sensors 3a and 3b measure the distances between the capsule 1 and the displacement sensors 3a and 3b and output the analog signals, which are proportional to the distances. An A/D converter means 5 converts the analog signals into the digital signals. A feature extracting means 6 extracts the features of the signals. A judging means 7 judges the presence or absence of the deformation defect of the capsule 1 based on the features and outputs judged signals 8a and 8b. The judgment is performed based on the OR of the measured results of the displacement sensors 3a and 3b and the measured result of an optical sensor.
Patent JP-H106800-A (JP)
Title: Shift unit of automatic transmission for automobile
Inventor: OGURA DAIJI
IPC: F16H59/08
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To enable a shift unit to be easily up and down by shortening an operating stroke of a shift knob in a manual mode. SOLUTION: In an automobile automatic transmission's shift unit equipped with both automatic and manual modes, when a shift knob 1 is operated on a shift bracket 6 in an auto mode 2a, it is held so as not to rotate before and behind to a shift lever 9, and when the shift knob 1 is rotated sideward together with the shift lever 9 and it is operated by a manual mode 2b, a holding part 6c to release its holding so as to rotate before and behind to the shift lever 9 is installed there. In succession, when the shift knob 1 is operated by the manual mode 2b for its longitudinal rotation, this rotation of a lower part 1a of the shift knob 1 is detected by two sensors 12A and 12B, whereby both shift up and down operations are carried out.
Patent JP-H0711460-A (JP)
Title: Production of tin plated copper alloy spring wire
Inventor: KUBOTA SETSU
IPC: C23C2/08
Filed: 1993-06-29
Abstract: PURPOSE:To produce a tin plated copper alloy spring wire easy and uniform in soldering, excellent in reliability of soldered joint, free from latent torsional strain, and causing no deterioration in these characteristics even in a spooled state. CONSTITUTION:This spring wire is produced by following method consisting of three processes. A first process consists of a wiredrawing of a precipitation hardening copper alloy spring material wire, a hot-dip solder coating stage where plating is applied in a hot-dip solder bath containing 50-99% lead to form a solder coated spring wire of intermediate wire diameter, and a coiling and storage stage. A second process consists of a wierdrawing stage of the spring wire with intermediate wire diameter and a coiling and storage stage where the spring wire is coiled on a spool of >=200nm body diameter. A third process consists of a wire drawing off stage, a heat treatment stage where precipitation hardening and straightening are done in a heating furnace with reducing gas atmosphere, a hot-dip tin coating stage where plating is applied in a molten tin jet of reducing gas atmosphere, and a coiling stage where the copper alloy spring wire after tin plating, precipitation hardening, and straightening is coiled on a spool of >=250mm body diameter.
Patent JP-H0710412-A (JP)
Title: Slip quantity measuring device for elevator
Inventor: SAI SHINKIYOU
IPC: B66B5/12
Filed: 1993-06-29
Abstract: PURPOSE:To provide a device for measuring a slip quantity between a driving sheave and a main rope in an elevator with many light-load operations. CONSTITUTION:Reflecting tape pieces 20 are arranged at an equal interval on a driving sheave 4 and a control circuit 30 is operated only when a car 2 is stopped at a reference floor. When an optical axis 31a comes to a position of a reflecting tape 20a, a photoelectric device 31 is made inoperative and a photoelectric device 32 is made operative, while a count number in a counter 33 is increased by one at the same time. An interval (c) is set so that another optical axis 32a may come to a non-tape part 21a. In the case where a balance weight 3 is heavier than the car 2, when the car 2 is operated to another floor and returned to the reference floor, the driving sheave 4 is slipped in the counterclockwise direction and the photoelectric axis 32a is thereby relatively slipped in the clockwise direction. When the optical axis 32a reaches a reflecting tape 20b by repeating this operation, the photoelectric device 32 becomes inoperative and the photoelectric device 31 becomes operative to increase the count number in the counter 33 by one at the same time. Accordingly, a slip quantity between the driving sheave 4 and a main rope 1 is recorded as the count number of the counter 33.
Patent JP-S6343972-A (JP)
Title: Highly weather-resistant paint
Inventor: FUKUHARA YASUO
IPC: C09D133/04
Filed: 1986-08-11
Abstract: PURPOSE:To provide a paint which has extremely excellent weather resistance and gives a coating film which has excellent gloss retentivity and causes neither yellowing nor deterioration, by blending a resin-forming component contg. butyl methacrylate with a hindered phenolic antioxidant and a benzotriazole ultraviolet absorber. CONSTITUTION:A resin-forming component (A), obtd. by adding 5-50wt% butyl methacrylate to a monomer mixture of 4-5 monomers selected from the group consisting of methyl methacrylate, styrene, ethyl acrylate, butyl acrylate, hydroxyethyl acrylate, hydroxybutyl acrylate, acrylic acid, maleic acid, etc., is blended with 0.1-3wt% hindered phenolic antioxidant (B) [e.g., octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] and 0.1-3wt% benzotriazole ultraviolet absorber (C), e.g., 2-(2-hydroxy-3,5-di-t-amylphenyl)-2H- benzotriazole.
Patent JP-H0472569-A (JP)
Title: Measuring device for immunologically active material
Inventor: MIYAZAKI TAKESHI
IPC: G01N33/543
Filed: 1990-07-12
Abstract: PURPOSE:To accurately determine the quantity of an immunologically active material by causing dried reagent particles having the immunologically active material bound to the surface thereof to react with a sample within an optical cell, and optically measuring the degree of aggregation of a reaction mixture generated using optical detectors. CONSTITUTION:A fixed amount of a dispersion medium having dried reagent particles dispersed therein is injected into an optical cell 2 from a dispersion medium container 8 through a feed liquid valve 17. The optical cell 2 is vibrated with ultrasonic wave within a constant temperature bath 10 and the amount of transmission and scattering of light radiated from a light source 1 is sensed by respective optical detectors 3, 4 so as to measure the dispersed state of the particles. Then a sample is injected into the optical cell 2 from a sample container 9 through a feed liquid pump 18 and is stirred by ultrasonic wave within the constant temperature bath 10 for a fixed time and then the degree of dispersion of the particles is optically measured by the optical detectors 3, 4. Signals of the measured values are fed to a data processing circuit 14 and converted into density data through arithmetic processing based on calibration data input in advance and the result is displayed on a display unit 16.
Patent JP-H0942836-A (JP)
Title: Vertical drying furnace for refuse treatment
Inventor: SATO AKIMUNE
IPC: F26B17/10
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a vertical drying furnace which is inexpensive, simple in construction of its furnace and high in heat transfer efficiency without the need of agitation of a substance to be dried and rotation of a device because gas-solid heat exchange is carried out in an air current. SOLUTION: Refuse is fed into a dryer from a refuse feed port 4 and crushed by a crusher 7 equipped with rotary blades. Hot air 11 blown from a hot air inlet 1 blows up the crushed refuse and turns into an updraft 15 that rises along a vertical air duct 5. Heavy materials such as metals, glass, etc., contained in the crushed refuse drop on to a lower stage of a furnace, are carried by a conveyer 2 in the direction shown by an arrow 12 and discharged from a discharging port 3. A mixed flow 16 of air and the entrained refuse is discharged form an outlet 6 on an upper stage and sent to a cyclone where gas-solid separation takes place. Thus, the dryer has three functions of crushing, drying and air-classifying and can be used as a major device for a refuse treatment processing apparatus.
Patent JP-H04232272-A (JP)
Title: Deposition method of titanium zirconium or hafnium-containing layer onto substrate
Inventor: TOOMASU KURUTSUKU
IPC: C23C16/18
Filed: 1991-07-26
Abstract: PURPOSE: To deposit a layer containing Ti, Zr or Hf on a substrate with excellent adhesive strength by decomposing a Ti, Zr or Hf-containing compound expressed by a specific formula on the substrate.  
     CONSTITUTION: The compound expressed by the general formula, (C n R u   1 R v   2 )Mt(C m R w   3 R x   4 ) (n, m=5, 6, 7 or 8, u+v=n, w+x=m, R 1 , R 2 , R 3  and R 4  can be the same to or different from each other and each represents hydrogen atom or an alkyl group and Mt represents Ti, Zr or Hf) is applied on the substrate without using a solvent or by dissolving in the solvent and thermally decomposed under a reduced pressure to uniformly deposit the layer containing Ti, Zr or Hf on the substrate. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57113880-A (JP)
Title: Treatment of hot waste liquid
Inventor: MIYAJI HIDEKI
IPC: F25D31/00
Filed: 1980-12-29
Abstract: PURPOSE: To discharge hot waste liquid safely and easily by containing a vessel to be fed with the hot waste liquid into a water tank having flowing water, allowing the waste liquid to overflow therefrom and discharging the same while diluting it with the flowing water.  
     CONSTITUTION: The used hot waste liquid, for example, hot waste liquid of H 2 SO 4 , heated with a heater 2 in a treating vessel 1 is dischared through a discharge pipe 3 into the bottom part of a vessel 10. The vessel 10 is cntained in a water tank 5 in which water is flowing through a feed port 6 and a discharge port 7. The hot waste liquid from the vessel 1 is mixed with cold waste liquid in the vessel 10, by which its temp. is lowered. This waste water is cooled by the flowing water of the tank 5 from the outside of the vessel and overflows from the outside of the vessel and overflows from the top end of the vessel 10, thus it is discharged while diluted with the flowing water. Thereby, the degree of breaking the water tank and piping is reduced in spite of mis-operation of a cock 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57110672-A (JP)
Title: Etching method for germaninum
Inventor: KAGAWA SHIYUUZOU
IPC: C23F1/24
Filed: 1980-12-29
Abstract: PURPOSE:To enhance the work efficiency and to obtain a satisfactory etching state by using an etching soln. consisting of H3PO4 and H2O2. CONSTITUTION:An etching soln. is prepared by mixing H3PO4 with H2O2 having 31% concn. in H3PO4:H2O2=1,3. A germanium wafer to be etched to a mirror surface is immersed in the etching soln. The wafer is put in a holder made of quartz beforehand. In case of selective etching, makes of an oxide film, a resist or the like is formed. After finishing the etching, the soln. is diluted with a large quantity of water, and the wafer is dipped in an aqueous soln. of hydrogen peroxide for several sec. The soln. is diluted with a large quantity of water, and the wafer is washed.
Patent JP-S6079710-A (JP)
Title: Stocker of semiconductor wafer cassette
Inventor: SATOU RIYOUZOU
IPC: H01L21/677
Filed: 1983-10-06
Abstract: PURPOSE:To determine the position of a shelf in high accuracy without raising dust by providing guide rails in front and back to move the shelf for a semiconductor wafer cassette vertically in many stages and using a rail for transfer of the shelf from the front rail to the back rail. CONSTITUTION:Among shelves 20-27, the shelves 24-26 are held by the first guide rail 28 and the second guide rail. The shelf 24 is held by guides 31, 32 inserted in the first guide rail and guides 36, 37 provided on the opposite side and inserted in the second guide rail. The other shelves are also held in the same way. In order to transfer the shelf 27 from front to back, the shelf 27 is held by the third guide rail 29 and the fourth guide rail and slided horizontally to the right direction, then transferred to the fifth guide rail and the sixth guide rail. When the shelf 23 is moved to the front of a stocker, the shelves 20-22 are brought down stage by stage by a vertical movement mechanism 35.
Patent JP-H04339262-A (JP)
Title: Device for detecting key-striking speed
Inventor: WATANABE HIRONORI
IPC: G01P3/64
Filed: 1991-07-26
Abstract: PURPOSE:To enable a detection sensitivity of a key-striking speed to be switched arbitrarily and set by performing an exponential operation after actuation of a first switching means, outputting this exponential operation value as a keystriking speed information indicating the key-striking speed at actuation of a second switching means, switching and giving a change-rate information which determines a ratio of the change in exponential operation value for allowing operation details of exponential operation to be switched. CONSTITUTION:When a switch S1 is closed by striking a key, a numeric value N is read into a memory circuit (a) 7 through a data selection circuit 6, this numeric value N is multiplied by a constant M (0<M<1) by a multiplier 8 at each clock signal phi0 for performing exponential operation. When this constant M is switched and set, contents of the exponential operation change and a detection sensitivity of key-striking speed is switched. Then, when the switch S2 is closed, this exponential operation value is read into a memory circuit (b) 9 and then is outputted. This kind of processing is executed for a plurality of keys by time-sharing.
Patent JP-H0794450-A (JP)
Title: Local ashing device
Inventor: HOSOYA KOJI
IPC: H01L21/302
Filed: 1993-06-29
Abstract: PURPOSE:To provide a local ashing device which locally strips off a resist applied to a mask, glass substrate, etc., from unnecessary parts irrespective of a developing process at the time of manufacturing a semiconductor or liquid crystal display panel. CONSTITUTION:A local ashing device is provided with a light source composed of a straight pipe-like ultraviolet lamp 1 and reflecting plate 2 and lens 3 for increasing the intensity of ultraviolet rays emitted from the light source by condensing the rays. The ashing device is also provided with a mechanism which blows such an assist gas as the ozone, oxygen, etc., upon an object and another mechanism for discharging the assist gas.